Instructions: In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Input: [-76.159, 0.002, -63.363, 164.394, -45.162, 172.949]
Output:
[-4.989e-01  1.310e-05 -4.151e-01  1.077e+00 -2.958e-01  1.133e+00]