5-7-210. Reimbursement. Whenever a lobbyist invites a public official to attend a function that the lobbyist or the lobbyist's principal has fully or partially funded or sponsored or whenever a lobbyist offers a public official a gift, the lobbyist shall, upon request, supply the recipient public official with the benefit's true or estimated cost and allow the public official to reimburse. The expenditures must be itemized in the principal's reports with a notation "reimbursed by benefactee".