Instructions: 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: [147.759, 11.197, -54.346, 101.161, 239.055, 148.958]
Output:
[ 0.249  0.019 -0.092  0.17   0.403  0.251]