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: [-74.726, 43.346, 99.893, 170.947, 150.613, 108.549, 40.319]

[-0.139  0.08   0.185  0.317  0.279  0.201  0.075]