Rockhopper wheel upgrade

Sad Boy

Hi im looking to upgrade the wheels on my Rockhopper Comp to something stronger and lighter. I commute to work on a railway track that has a few small steps plus abit on light XC at the weekends. I keep breaking spokes so I think it time for some new wheels

Are there many good deals out there at the moment because everything on my bike seems to be going at once and its making me poorer by the minute.

Will the wheels make a big difference? My plan is one to get my bike under the 25lb mark and go tubeless one day.

Thanks