(7)At any meeting of the municipality, unless a poll is demanded by at least one-tenth of the councillors present, a declaration by the presiding officer of such meeting to the effect that a resolution has been carried or lost in such meeting, and an entry to that effect in the minutes of the proceedings of such meeting shall, for the purposes of this Act, be conclusive evidence of the fact that such resolution has been carried or lost, as the case may be.
