# round(number, decimals).
# second parameter is optional, defaults to 0.

num1 = 1.56234
num2 = 1.434

print(round(num1))        # output: 2
print(round(num2))        # output: 1
print(round(num1, 3))     # output: 1.562
print(round(num2, 1)      # output: 6.3