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: [17.4, 238.736, 173.576, -38.15, -79.221]

[ 0.056  0.764  0.556 -0.122 -0.254]