Grocery sales dip amid further lockdown relaxation

// Shoppers returning to supermarkets more regularly despite new mask rules
// Morrisons was the winner in terms of sales growth and market share increase
// Overall, customers spent £9.7bn over the past four weeks, the lowest level since FebruaryShoppers are returning to supermarkets more regularly than at the height of the pandemic but are spending less on each trip, according to new data.
Morrisons was the biggest winner among the Big 4 in terms of sales growth and market share increase