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: [128.086, 56.173, 83.699, 10.332, -48.991, -74.966]

[ 0.83   0.364  0.542  0.067 -0.317 -0.486]