Problem with replacing values in a numpy.array with a for-loop

I'm doing stastitics on cointossing. I need a N number of values to be either 0 or 1 based on random numbers.

My code:

import numpy as np

x = np.random.rand(10)

for i in x:
    if i < 0.5:
        i ==  0
    elif i >= 0.5:
        i == 1

print(x)

The code still returns a vector of 10 random numbers between 0 and 1. How can i change my code so it returns a vector of N number of 0 and 1 based on the random vector?