In mathematics, the absolute value of a number is the non-negative value of that number, without regarding its sign. For example, the absolute value of -2 is 2, and the absolute value of 5 is 5. In this task you will be given a list of numbers and you need to return the element with highest absolute value. If a negative and positive element have the same absolute value you should return the positive element. The absolute value for negative numbers can be found by multiplying them by -1. After finding the element with the maximum absolute value you should return the value of that element before you applied the absolute value.

Ex Input:
[-87.019 -66.689  58.93  -55.862]

Ex Output:
-87.019


Ex Input:
[-63.619 -27.425 -30.998 -11.777]

Ex Output:
-63.619


Ex Input:
[ 97.913   2.845 -46.658]

Ex Output:

97.913