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: [64, -5, -29]
Example Output: [29.5, -17.0]

Example Input: [6, 62, 16, -93, 69, -1]
Example Output: [34.0, 39.0, -38.5, -12.0, 34.0]

Example Input: [40, 89, 25, -67, -30, 19, 18, -91, -60, 20, -82, -93]
Example Output:
[64.5, 57.0, -21.0, -48.5, -5.5, 18.5, -36.5, -75.5, -20.0, -31.0, -87.5]