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: [-70.345, 171.811, 248.031, 205.6, 193.652, 37.242, 110.541]

[-0.078  0.192  0.277  0.229  0.216  0.042  0.123]