How to patch circular holes in the wall?
I had some sparkies in to run a cable through my wall today, and they had to cut out these three holes to complete the job. I'm looking to patch these up and found this guide - https://www.bunnings.com.au/diy-advice/diy-skills/repairing/how-to-fix-a-hole-in-the-wall which suggests using a patch then pasting some spakfilla…