Here's an interesting video from Tasty that looks at the different ways to cook cheap and expensive steaks.
Cheaper cuts tend to be tougher when from the muscles on the animal that get the most work, but actually if you know how to cook them right, they can be really enjoyable to eat.
The video runs through a selection of cheap and expensive cuts and how to cook, season and marinade them. Of course, everyone has an opinion on the best way to cook a steak, but this video has some helpful tips if you're trying out a new cut.
You should also check out this infographic detailing 60 different beef cuts and how to cook them, which will give you a good idea of where all the different cuts come from on the animal and which cooking methods they're best suited to.
Why not try a different cut for dinner tonight?