Johnson raises prospect of multi-billion pound payroll tax cut

LONDON (Reuters) - British Prime Minister Boris Johnson said on Wednesday he planned a multi-billion-pound tax cut if he wins an election on Dec. 12, by raising the amount of earnings exempt from social security payments.The two main political parties are showcasing starkly different visions for the world's fifth-largest economy ahead of the Dec. 12 election. Johnson's Conservatives are promising to deliver Brexit while Labour says it wants to be the most radical socialist government in British..