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.

[156.505, 137.881, -73.82, 26.338, -26.232, -28.183, 78.806]
[ 0.577  0.508 -0.272  0.097 -0.097 -0.104  0.29 ]

[-98.627, 196.582]
[-1.007  2.007]

[-0.49, 146.845, 47.205, 136.014, -52.315, 37.809, 24.696]

[-0.001  0.432  0.139  0.4   -0.154  0.111  0.073]