The UK prides itself on its afternoon tea — whether that be a scone with all the trimmings or simply a convenient snack scoffed at work. National Biscuit Day has offered up an ideal opportunity to pay tribute to the best biscuits in Britain, with a vast array of delectable treats to choose from. However, when it comes to ranking the nation's favourite top 10, a few British classics have fallen short of leaderboard success.Data aggregated from Be…