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: [146.907, 9.655]
Example Output: [0.938 0.062]

Example Input: [35.983, 105.2, 194.615]
Example Output: [0.107 0.313 0.58 ]

Example Input: [107.544, 154.582, 221.711, 115.669, -11.347, 227.22]
Example Output:
[ 0.132  0.19   0.272  0.142 -0.014  0.279]