I got my master's degree "cum laude" and ended up in a public sector job that doesn't even require a master's degree. And I love it, because it's allowed me to go down to part-time work, 4-days a week for no other reason than my desire for more free time. Now I only work 4 days and still make about 40k€/year. There are a lot of cool jobs out there that don't even require a university degree. Don't worry about your grades.
Grades aren't everything
MSB