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: [131.526, 18.682, 210.808, -95.639, -79.272, 237.445, 209.178]

[ 0.208  0.03   0.333 -0.151 -0.125  0.375  0.331]