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: [145.099, 158.221, 85.465, -48.987, -9.37]

[ 0.439  0.479  0.259 -0.148 -0.028]