Best stockbroker for daytrading - From Sweden to the U.S

Hi there.

I live in Sweden and I was wondering what the best stock broker to buy stocks in America called?

In Sweden it is very expensive to buy U.S. shares via a Swedish bank.
We call it courtage. I don't know what you call it. I do not know if you have it, but it is that you pay extra just for the broker to do business. Any purchases and sales costs.

I'm thinking about day trading over U.S. online stockbroker, but I do not know which one to choose. I want a broker that is based on the web.
If I want to make many transactions (purchases and sales), what do I have to stock brokers do? Low tax and low courtage.

courtage=commission
Read about the pattern day trader rule first

p3o said:

courtage=commission
Read about the pattern day trader rule first

Click to expand...

As https://www.zecco.com/
You can daytrading without these "rules" in zecco.

You can trade with e.g 10000$ mutch as you want, and how many times you want.
The commission will be the same.