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.

Example Input: [-19.577, 39.43, 228.771, 180.561, 139.963]
Example Output: [-0.034  0.069  0.402  0.317  0.246]

Example Input: [192.461, 169.947]
Example Output: [0.531 0.469]

Example Input: [200.073, -12.608, -19.366, 88.558, 211.441, 109.718, 176.306]
Example Output:
[ 0.265 -0.017 -0.026  0.117  0.28   0.145  0.234]