By Mikey Smith Cafe owners annoyed by Rishi Sunak’s electioneering offered customers a discount if they the PM to “go home.” The Prime Minister visited Buxton in Derbyshire on Thursday as he toured the north, ramping up campaigning ahead of this year’s election. But some locals were not pleased to see Mr Sunak’s motorcade drive through the spa town. The Hargreaves Cafe, round the corner from the Crescent hotel where Mr Sunak was meeting with local Tories, posted the offer on their Instagram page. It read: “PM Rishi Sunak visited Buxton this weekend. As we wave him goodbye and his austerity pol…