TASK DEFINITION: In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
PROBLEM: [92, 10, 59, -82]

SOLUTION: [51.0, 34.5, -11.5]

PROBLEM: [-18, 63, 49, 17, 1]

SOLUTION: [22.5, 56.0, 33.0, 9.0]

PROBLEM: [1, 92, 53, 22, 5, 2, 83, 91]

SOLUTION:
[46.5, 72.5, 37.5, 13.5, 3.5, 42.5, 87.0]