The following shall be deemed to be corrupt practice for the purpose of this Act: (1) . . . . (2) . . . . (3) . . . . (4) . . . . (5) The hiring or procuring, whether on payment or other wise, of any vehicle or vessel by a candidate or his agent or by any other person with the consent of a candidate or his election agent, or the use of such vehicle or vessel for the free conveyance of any elector other than the candidate himself, the members of his family or his agent, to or from any polling station provided under section 25 or a place fixed under sub section(1) of section 29 for the poll: Provided that the hiring of a vehicle or vessel by an elector or by several electors at their joint costs for the purpose of conveying him or them to and from any such polling station or place fixed for the poll shall not be deemed to be a corrupt practice under this clause if the vehicle or vessel so hired is a vehicle or vessel not propelled by mechanical power: Provided further that the use of any public transport vehicle or vessel or any tram car or railway carriage by any elector at his own cost for the purpose of going to or coming from any such polling station or place fixed for the poll shall not be deemed to be a corrupt practice under this clause.