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].

[33, 15, -60, -30, 13, 49]
[24.0, -22.5, -45.0, -8.5, 31.0]

[-35, 56, -45, 14, -44]
[10.5, 5.5, -15.5, -15.0]

[79, 18]

[48.5]