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: [-27.209, -95.982, 173.834, -24.69, -85.679, -95.851, 78.899]

[ 0.355  1.252 -2.267  0.322  1.117  1.25  -1.029]