Sec. 9.4  Budget hearings.
   A public hearing on the budget shall be held in the council chambers before its final adoption at such time and date as the council shall direct, and notice of such public hearing shall be published at least one week in advance by the clerk. A copy of the proposed budget shall be on file and available to the public for inspection during the office hours at the office of the clerk for a period of not less than one week prior to such public hearing.