code: def get_last_month_range():
      
      today = date.today()
      # Get the last day for the previous month.
      end_of_last_month = snap_to_beginning_of_month(today) - timedelta(days=1)
      start_of_last_month = snap_to_beginning_of_month(end_of_last_month)
      return (start_of_last_month, end_of_last_month)
docs: Gets the date for the first and the last day of the previous complete month.
  
      :returns: A tuple containing two date objects, for the first and the last day of the month
                respectively.