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: [-29.429, 30.51, 95.182, -26.973]
Example Output: [-0.425  0.44   1.374 -0.389]

Example Input: [43.938, 83.985, -7.291]
Example Output: [ 0.364  0.696 -0.06 ]

Example Input: [198.631, -52.281, 186.789, -63.584, 150.562, 10.52, 168.679, -38.017, 243.269]
Example Output:
[ 0.247 -0.065  0.232 -0.079  0.187  0.013  0.21  -0.047  0.302]

