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: [179.714, 127.831, 44.737, -60.55]
Example Output: [ 0.616  0.438  0.153 -0.208]

Example Input: [216.424, 156.654, -71.054, 170.474, 47.55, -14.294, -42.849]
Example Output: [ 0.468  0.338 -0.153  0.368  0.103 -0.031 -0.093]

Example Input: [165.202, 134.406, 141.552, -67.105, 42.741, 130.21, 161.757, -13.234]
Example Output:
[ 0.238  0.193  0.204 -0.096  0.061  0.187  0.233 -0.019]