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: [225.005, 77.471, -47.328, -83.734, -80.38, 79.714, 89.987]
Example Output: [ 0.863  0.297 -0.182 -0.321 -0.308  0.306  0.345]

Example Input: [208.455, 36.274, -57.269, 146.623, 53.426, 236.427, 219.745]
Example Output: [ 0.247  0.043 -0.068  0.174  0.063  0.28   0.26 ]

Example Input: [-59.593, 242.086, 53.867, -91.11, 238.921, 224.411]
Example Output:
[-0.098  0.398  0.089 -0.15   0.393  0.369]