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: [154.425, -73.361, 115.754, -35.03, 209.745, 85.344, 15.442, -60.364, 228.365]
Example Output: [ 0.241 -0.115  0.181 -0.055  0.328  0.133  0.024 -0.094  0.357]

Example Input: [92.449, -50.381, 4.918, 237.737, -33.419, 128.593, 245.56]
Example Output:
[ 0.148 -0.081  0.008  0.38  -0.053  0.206  0.393]