David Cameron's approval rating has fallen below that of Jeremy Corbyn as Britons indicated they did not trust him to clamp down on tax avoidance and offshore havens.

A YouGov poll found that 34% of those surveyed thought Mr Cameron was doing well as Prime Minister, with 58% saying he was doing badly, giving a net approval rating of -24, some 10 points lower than when the question was asked in February.

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Mr Corbyn's net approval rating climbed from -34 in February to -22 in the latest poll, with 30% saying he was performing well and 52% believing he was doing badly as Labour leader.

The study, carried out before Mr Cameron disclosed that he had benefited from an offshore trust set up by his late father, indicated public scepticism about the Prime Minister's ability to tackle tax avoidance and tax havens.

Asked how much they would trust Mr Cameron on the issue, 23% said they would trust him either a lot or a fair amount, while 68% said they would not.

Chancellor George Osborne was trusted on the issue by just 17%, with 70% saying they would not trust him.

Mr Corbyn fared better, with 39% trusting him on the issue and 47% saying they would not trust him.

The Prime Minister sold his and wife Samantha's shares in Blairmore Holdings - one of the tax haven schemes exposed in the Panama Papers leaks - in 2010 and insisted it was not set up as a tax dodge.

He paid income tax on dividends but the £19,000 profit on the sale was insufficient to attract capital gains tax.

The revelation on Thursday night came following days of speculation about the Prime Minister's finances, with Downing Street and Mr Cameron issuing a series of statements aimed at clarifying his position.

The poll, conducted on Wednesday and Thursday before the Prime Minister's interview with ITV News, found that 56% of people did not believe Mr Cameron had been "open and honest" about his tax affairs, with just 18% saying he had been.

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YouGov suggested that one of the main reasons for the shift in Mr Cameron's approval rating is his decreasing popularity among Conservatives - down from +71 in January to +44 now - suggesting it may be due to his position on Europe rather than tax avoidance. The PM's lowest ever rating was -31 in May 2012.

:: YouGov surveyed 1,612 British adults between April 6 and 7.