Locals in Cardiff are invited to pitch in to stop surplus food from going to waste this Christmas by collecting it from Tesco stores and sharing it with their neighbours. Tesco stores in Cardiff have partnered with food sharing app and social enterprise OLIO to help reduce food waste and provide a helping hand in the local community. Across the UK, there will be approximately 2,000 volunteering opportunities to pick up food for the community this Christmas, which could put…