What does the cryptic crossword clue "10 anticipating Tory levelling-up policy? (7,3)" mean?

The wordplay uses a homophone (sounds like). EVENING (synonym="EVENING") + ALL (synonym="ALL") = EVENINGALL The answer is EVENINGALL.

10 anticipating Tory levelling-up policy? (7,3)

Guardian Cryptic #29442 | 14 Down | 2024-07-23 flower