This macro allow you to rotate your view at a specific angle and is created from the discussion on:
https://www.cadforum.net/viewtopic.php?p=23171#p23171
Basically the macro:
1. Read your original view angle/arrow key increment setting
2. Change your view angle/arrow key increment setting based on your input
3. Rotate the view based on the view angle/arrow key increment setting
4. Revert the view angle/arrow key increment setting to the original value
GIF below:
