If you life goal is to be an accountant, I would do the accounting course. UTS has a good reputation for business and accounting, people say $13000 p.a. isn't a lot of money, but I am under the understanding that the scholarship isn't taxed? Hence the scholarship is worth a fair bit more when you compare it to working for the money (where you will pay tax on what you earn and thus take home less money). Plus the industry experience you get will mean you will basically be able to walk straight out of uni in to a job.
Commerce Liberal Studies is pretty different to a straight accounting degree, I think you need to decide which degree you want to do more and what you want to do in the future. Yeah, the money is great, but it won't be so great if you hate the course. You need to pick based on the course rather than the money, as hard as that may be!