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: [-65.019, 167.23, 18.139, 183.761, 248.213, 28.183, 63.667]

[-0.101  0.26   0.028  0.285  0.385  0.044  0.099]