r10=100000 -> t10=250
r10=99999 -> t10=250
r10=97870 -> t10=255
r10=95741 -> t10=260
r10=95740 -> t10=260
r10=1854 -> t10=1500
r10=1853 -> OUT_OF_RANGE (output unchanged)
r10=3366000 -> t10=-400
