What does 2 Kings 12:10 mean?

Jehoiada the priest took a chest, made a hole in its lid, and set it beside the altar on the right as people entered the Lord's temple. The priests who guarded the entrance put all the money brought to the temple into that chest. 2 Kings 12:10 - Modern Text Bible

(A secure collection box is set up so people can give directly to the temple repairs, making the process more transparent and trustworthy.)