Definition: 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: [-87.174, 50.539, 219.16, -89.684, 7.417, 65.739, 36.417]

[-0.431  0.25   1.083 -0.443  0.037  0.325  0.18 ]