. . . . . . . "???gratification??? includes ???(a)money or any gift, loan, fee, reward, commission, valuable security or other property or interest in property of any description, whether movable or immovable;(b)any office, employment or contract;(c)any payment, release, discharge or liquidation of any loan, obligation or other liability whatsoever, whether in whole or in part; and(d)any other service, favour or" .