Rachel Reeves has come under fire over the Government's new petrol and diesel scheme, which could cost drivers £260 a year.The new Fuel Finder scheme was launched earlier this year to help drivers find cheaper petrol and diesel prices across the UK. As part of the new rules, from February 2, forecourts were mandated to submit fuel price updates within 30 minutes of any change. The initiative aimed to allow drivers to be able to see the cheapest …