Write a NumPy program to calculate round, floor, ceiling, truncated and round (to the given number of decimals) of the input, element-wise of a given array

import numpy as np
x = np.array([3.1, 3.5, 4.5, 2.9, -3.1, -3.5, -5.9])
print("Original array: ")
print(x)
r1 = np.around(x)
r2 = np.floor(x)
r3 = np.ceil(x)
r4 = np.trunc(x)
r5 = [round(elem) for elem in x]

print("\naround:   ", r1)
print("floor:    ",r2)
print("ceil:     ",r3)
print("trunc:    ",r4)
print("round:    ",r5)