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: [116.5, 164.064, -75.34, -59.637, 248.341, -47.273, 214.963, 188.896, 159.124, -5.386]
Example Output: [ 0.129  0.181 -0.083 -0.066  0.275 -0.052  0.238  0.209  0.176 -0.006]

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: [-76.24, 237.773, 219.649, 140.753]
Example Output:
[-0.146  0.456  0.421  0.27 ]