Instructions: 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: [220.471, -35.462, 140.582, 138.972, 70.183, -85.807, 65.346, 80.406]
Output:
[ 0.371 -0.06   0.236  0.234  0.118 -0.144  0.11   0.135]