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: [71.351, 188.249, 143.574, 93.107, -57.18]

[ 0.162  0.429  0.327  0.212 -0.13 ]