Tesco becomes latest supermarket chain to make huge change to shelves, joining Morrisons, ASDA and Sainsbury’s

TESCO is set to introduce a major change to its UK stores – and it’s already being brought to four locations. The rollout is said to help shoppers keep track of their spending as well as pricing accuracy. Tesco will introduce electronic shelf labels (ESL) to four UK locations, including one Express store and three...