(f) he or she being a natural person or a corporation, either aggregate or sole, club, society or other body of one or more persons, offers or grants, directly or indirectly to a person performing a public function in a foreign State, any article or money or other benefit, being a gift, favour, promise or advantage in connection with any economic or commercial transaction for an act to be performed or omitted to be performed by that person in the performance of his or her public functions;