; or (2) any contribution forwarded by or credited to a multicandidate political committee described in section 315(a)(4) which would be treated as a bundled contribution under section 304(i)(8) if it were forwarded by or credited to a person described in section 304(i)(7). (c) Limit on expenditures from personal funds A candidate who is certified as a participating candidate under this title may not make expenditures from personal funds (as defined in section 304(a)(6)(B)) in an aggregate amount exceeding $50,000 with respect to any election in the election cycle involved. (d) Prohibiting solicitation of funds for political party committees A candidate who is certified as a participating candidate under this title may not solicit funds for any political committee of a political party, except that the candidate may solicit funds for a separate account of the committee which is established under section 315(d)(5). 522. Remitting unspent funds after election (a) In general Not later than the date that is 60 days after the last election for which a candidate certified as a participating candidate qualifies to be on the ballot during the election cycle involved, such participating candidate shall remit to the Commission for deposit in the Empowering Citizens Payment Account of the Presidential Election Campaign Fund (established under section 9051 of the Internal Revenue Code of 1986) an amount equal to the lesser of— (1) the amount of money in the candidate’s campaign account