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: [234.776, -81.91, 222.93, 31.896, 175.369, -51.638, -92.412]
Example Output: [ 0.535 -0.187  0.508  0.073  0.399 -0.118 -0.211]

Example Input: [-40.122, 44.533, 8.372, 33.654, 111.584, 31.907]
Example Output: [-0.211  0.234  0.044  0.177  0.588  0.168]

Example Input: [26.859, 130.947, 42.789, -15.448, 93.178, 123.894, -82.874, 143.442]
Example Output:
[ 0.058  0.283  0.092 -0.033  0.201  0.268 -0.179  0.31 ]