The Council shall meet and review the said special assessment roll at the time and place appointed, or at an adjourned date therefor, and shall consider any written objections thereto. The Council may correct said roll as to any assessment or description of any lot or parcel of land, or other errors appearing therein. Any changes made in such roll shall be noted in the Council's minutes. After such hearing and review the Council may confirm such special assessment roll with such corrections as it may have made, if any, may refer it back to the Assessor or assessing officers for revision or may annul it and any proceedings in connection therewith. No original special assessment roll shall be finally confirmed, except by the affirmative vote of five of the members of the Council, if, prior to such confirmation, written objections to the proposed improvement have been filed by the owners of property which will be required to bear more than fifty percent of the amount of such special assessment. The Clerk shall endorse the date of confirmation upon each special assessment roll. (1981 Code § 1.162)