Get the stories that matter to you sent straight to your inbox with our daily newsletter.BRITAIN’S motorists could be wasting up to £1 billion a year in fuel because of wrongly inflated tyres.Some 50 per cent of tyres driven on our roads are below the vehicle manufacturers’ recommendations which has a serious impact on a vehicle’s fuel economy as well as posing other hazards.The figures come from safety organisation TyreSafe which is urging drivers to get into the habit of carrying out regular