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: [129.721, 45.612, 218.094, 74.353, 74.56, 177.846, 77.866, -49.92, -95.237, 156.11]

[ 0.16   0.056  0.27   0.092  0.092  0.22   0.096 -0.062 -0.118  0.193]