FloatVar.setTuition()

USE:
Set this as your current monthly tuition fees.

TYPE: Command, non-Ref (ref-like syntax)
RETURNS: /
THEME: University, Money
COMPARE: setRent, setFraternityFees

EXAMPLE:
    Tuition = 1000
    Tuition.setTuition()
    "I agreed to pay $1000 per month for tuition"
