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: [96.015, 37.466, -40.719, 98.276, -87.995, 189.755, 126.983]
Example Output: [ 0.229  0.089 -0.097  0.234 -0.21   0.452  0.302]

Example Input: [83.552, 242.554]
Example Output: [0.256 0.744]

Example Input: [206.887, 21.57]
Example Output:
[0.906 0.094]