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: [13.822, 21.729, -81.932, 96.483, 57.643, 159.942, 156.783]

[ 0.033  0.051 -0.193  0.227  0.136  0.377  0.369]