Jeremy Hunt warned Chancellor Rachel Reeves risks making “catastrophic” mistakes in the upcoming Budget as he lashed out at Labour’s claims of a £22billion black hole. The former man in the Treasury said he was concerned that the new Government risked harming UK growth by talking down the state of Britain’s economy. He highlighted that despite the negative messaging from Labour, the UK was due to be the fastest growing economy in the G7. Hunt warned that the perception being sent out to voters and businesses, along with the fears of tax cuts, could scupper the chances of growth. He told the Co…