Given the following data, what would be the forecasted value for December based on the $3-$Period Moving Average forecasting technique $($rounding up to the nearest whole number$)?$

$\backslash$table$[[$Period$,$Actual Demand,Forecast$],[$Jan$,12,],[$Feb$,24,12],[$Mar$,23,24],[$Apr$,32,23],[$May$,48,32],[$Jun$,57,48],[$Jul$,62,57],[$Aug$,66,62],[$Sep$,51,66],[$Oct$,32,51],[$Nov$,15,32],[$Dec$,25,8],[-33$ units$],[-24$ units$],[-50$ units$],[*60$ u$,,]]$