In the event that the inclusionary set-aside of 20% of the total number of residential units does not result in a full integer, the developer shall round the set-aside upward to construct a whole additional affordable unit, regardless if the fractional unit is less than 0.5. For example, if seven total units are developed at an inclusionary site, a 20% set-aside would require 1.4 affordable units. Per the requirement above, the developer shall round up the 0.4 unit to one whole affordable unit so as to construct a total of two (2) affordable housing units.