Any member of a governing body of a local government who votes to unlawfully evade the provisions of section 2308 (relating to bids for certain joint purchases) and who knows that the transaction upon which he so votes is or ought to be a part of a larger transaction and that it is being divided in order to evade the requirements as to advertising for bids commits a misdemeanor of the third degree for each contract entered into as a direct result of that vote.