Rachel Reeves, holds up the traditional red ministerial box containing her budget speech, as she poses with her ministerial team outside 11 Downing Street.The independent spending watchdog has backed up Labour’s claim that the Tories left a multi-billion pound “black hole” in the government finances.Since being elected, Keir Starmer’s party has repeatedly alleged that the former government left a ″£22bn black hole” in the government coffers which Labour would have to pay for during their time in office – an allegation the Conservatives deny.During her Budget announcement today, chancellor Rachel Reeves revealed that the Office for Budget Responsibility (