It's all about the shekels.

Under the agreement, a fraud charge was reduced to a lesser offense and she will pay the state 45,000 shekels ($12,490) in reimbursement and a 10,000-shekel ($2,775) fine.

https://www.nbcnews.com/news/world/netanyahu-s-wife-sentenced-misusing-state-funds-meals-catering-case-n1017996