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: [-80.77, -68.56, 180.511, 184.798, -62.277, 12.478, 213.681, 50.928, 147.82]
Example Output: [-0.14  -0.118  0.312  0.319 -0.108  0.022  0.369  0.088  0.255]

Example Input: [-40.53, 196.995, 18.208, 215.424, 159.69, 91.622, -28.935, 179.428, -87.817, -70.632]
Example Output: [-0.064  0.311  0.029  0.34   0.252  0.145 -0.046  0.283 -0.139 -0.112]

Example Input: [249.023, -54.4, 57.942, 109.765, -76.651, -56.595, -6.877]
Example Output:
[ 1.121 -0.245  0.261  0.494 -0.345 -0.255 -0.031]

