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: [43.521, -54.597, 37.194, 243.871, 208.898, 29.108, -88.08, 92.466, 56.962, 227.408]
Example Output: [ 0.055 -0.069  0.047  0.306  0.262  0.037 -0.111  0.116  0.071  0.285]

Example Input: [-92.205, 192.192, -42.978]
Example Output: [-1.617  3.371 -0.754]

Example Input: [-72.34, 191.251, 5.607, 155.378, 127.734, 19.735, 125.56]
Example Output:
[-0.131  0.346  0.01   0.281  0.231  0.036  0.227]