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: [128.235, -84.569, 221.43, -68.391, 43.001, 47.937, -76.347, -49.593]

[ 0.793 -0.523  1.369 -0.423  0.266  0.296 -0.472 -0.307]