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: [-50.671, -39.646, 142.754, -50.985, -99.146, 167.502]
Output:
[-0.726 -0.568  2.045 -0.73  -1.42   2.399]