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: [174.741, 13.293, 174.878, -36.814, 27.195, 182.668, 205.378, -93.512]
Example Output: [ 0.27   0.021  0.27  -0.057  0.042  0.282  0.317 -0.144]

Example Input: [-75.409, 180.525, 170.639]
Example Output: [-0.273  0.655  0.619]

Example Input: [-8.807, -48.497, 208.38, 203.376, -18.77, 168.403, 76.415, 211.017]
Example Output:
[-0.011 -0.061  0.263  0.257 -0.024  0.213  0.097  0.267]