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: [67.243, 183.176, -8.464, 188.968, 235.961, 91.306]
Example Output: [ 0.089  0.242 -0.011  0.249  0.311  0.12 ]

Example Input: [170.997, 168.919, 162.608, -16.388, -81.975, -60.792, -54.261, 236.975, -95.809]
Example Output: [ 0.397  0.393  0.378 -0.038 -0.191 -0.141 -0.126  0.551 -0.223]

Example Input: [211.55, -77.966, 42.358, -33.243, 22.066, 107.888, 122.49]
Example Output:
[ 0.535 -0.197  0.107 -0.084  0.056  0.273  0.31 ]