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: [-45.172, -5.21, 44.914, -81.487, -90.463, -87.471]

[ 0.171  0.02  -0.17   0.308  0.342  0.33 ]