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: [191.832, 15.735, -39.453, -79.987, -12.778, 234.045, -79.665, -34.741, 27.161]
Example Output: [ 0.864  0.071 -0.178 -0.36  -0.058  1.054 -0.359 -0.156  0.122]

Example Input: [242.437, -57.364, 78.471, -62.089, 29.583, 63.253, 215.798, -91.923, -89.937, 19.808]
Example Output: [ 0.697 -0.165  0.225 -0.178  0.085  0.182  0.62  -0.264 -0.258  0.057]

Example Input: [243.354, 30.033, 76.912, 103.851, 150.763]
Example Output:
[0.402 0.05  0.127 0.172 0.249]