Returning the maximum and the minimum together

Complete the function find_max_min, which takes a list of numbers and returns the tuple (maximum, minimum). Do not use max() or min(). For [10, 55, 8, 99, 2, 37], it returns (99, 2).

Starter code

def find_max_min(nums):
    # Write your code here
    pass

print(find_max_min([10, 55, 8, 99, 2, 37]))