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].

Example Input: [-12, -2, 33, -26, 37, -82, -14, 56, -39, 57, 2]
Example Output: [-7.0, 15.5, 3.5, 5.5, -22.5, -48.0, 21.0, 8.5, 9.0, 29.5]

Example Input: [21, 0, 32, 60, 36, -98, -33, 36, 23]
Example Output: [10.5, 16.0, 46.0, 48.0, -31.0, -65.5, 1.5, 29.5]

Example Input: [-2, 13, 75, -46, 47]
Example Output:
[5.5, 44.0, 14.5, 0.5]