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: [173.704, 136.055, 20.303, 72.445, 20.653, 149.533]
Example Output: [0.303 0.238 0.035 0.126 0.036 0.261]

Example Input: [126.888, 168.76, 70.177, -33.353, 169.892, 64.311]
Example Output: [ 0.224  0.298  0.124 -0.059  0.3    0.113]

Example Input: [235.45, 13.181, -99.839, 175.961, 141.279, 238.797, -15.317, -62.797]
Example Output:
[ 0.376  0.021 -0.159  0.281  0.225  0.381 -0.024 -0.1  ]