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: [-66.268, -28.912, 166.189, -73.743, 143.288, 129.703, 124.688]

[-0.168 -0.073  0.421 -0.187  0.363  0.328  0.316]