Definition: 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.
Input: [-85.747, 135.964, 140.146, -91.896, 63.307, -82.603, 245.829]

[-0.264  0.418  0.431 -0.283  0.195 -0.254  0.756]