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: [140.652, 95.04]
Example Output: [0.597 0.403]

Example Input: [45.867, 132.612, 127.363, 218.495]
Example Output: [0.087 0.253 0.243 0.417]

Example Input: [5.384, -87.198, 184.569, 211.008, 167.905, 186.148, 29.675, 77.381, -0.289]
Example Output:
[ 0.007 -0.113  0.238  0.272  0.217  0.24   0.038  0.1   -0.   ]