FCC Company provides the following sales budget in units for the next three months:

Sales units budget for $3$ months.

$\backslash$table$[[,$October,November,December$],[$Sales units,$5,500,5,200,5,060]]$

The company wants to end each month with ending finished goods inventory equal to $21\%$ of the next month's sales. The finished goods inventory on September $30$ is $2,255$ units. The budgeted production units for October are $($round answer to the nearest whole unit, i$.$e$..20,179\mathrm{.}5$ would be $20,180)$;