import math  
  
def roundup(a, digits=0):  
    n = 10**-digits  
    return round(math.ceil(a / n) * n, digits)  
  
x = 123.01247  
print("Original  Number: ",x)  
print(roundup(x, 0))  
print(roundup(x, 1))  
print(roundup(x, 2))  
print(roundup(x, 3)) 