Times (UK): Britain’s biggest supermarket chain has published misleading figures giving the impression that it had met an industry target to halve the use of plastic bags. The Times has learnt that Tesco, which claims to be one of the greenest retailers, missed the target and tried to conceal its actual performance. Hilary Benn, the Environment Secretary, called on Tesco and other supermarkets to be more honest with customers about how many plastic bags they were issuing. He urged them to …