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: [159.655, 222.602, -45.684, 26.959, -97.798, 84.5, -10.508]

[ 0.47   0.655 -0.134  0.079 -0.288  0.249 -0.031]