Clubcard holders can get their hands on a range of deals, which means you’ll pay less for your favourite chocolates, including Roses, Heroes, Celebrations and Quality Street. Al

The Tesco boss further outlined a vision where Clubcard would proactively assist customers, suggesting that it could advise on upcoming deals to save money: "Clubcard is literally doing their job for them and making their lives easier".

Tesco could use Clubcard data to warn shoppers when they are buying too many unhealthy items, its chief executive has said. The boss of Britain’s biggest supermarket said he expected to use artificial intelligence (AI) to monitor how customers were shopping to help “nudge” people into making healthier choices.

Tesco ‘could use Clubcard data to nudge customers towards healthier choices’ - Chief executive Ken Murphy said artificial intelligence could be used to monitor how customers were shopping.

Tesco could use shoppers' Clubcard data to warn them when their baskets are becoming unhealthy, the grocer's chief executive has said. Ken Murphy said artificial intelligence (AI) could be used to monitor how customers were shopping to help "nudge" them into healthier choices.

Around 22 million people across the UK are said to enrolled with Clubcards, and more features could be introduced.