import math
def roundUpToNearest100(num):
return math.ceil(num / 100) * 100
print(roundUpToNearest100(138))
print(roundUpToNearest100(238))
print(roundUpToNearest100(349))
print(roundUpToNearest100(350))
print(roundUpToNearest100(351))
print(roundUpToNearest100(-101))
print(roundUpToNearest100(-109))
'''
run:
200
300
400
400
400
-100
-100
'''