Pick n pay rotten eggs

I bought a tray of pnp brand eggs. When I opened the tray there were a few broken eggs in the tray. I never felt the need to complain because it could’ve broken in my care. But to my detriment when I started using the eggs I found only one rotten egg and still didn’t find the need to complain but today I found at least another 3 rotten egg. Pick n pay is suppose to be a quality brand but the rotten eggs made me realise it’s not.