i once kena fire on 3rd day liao

came in as fresh grad, had to cover for an employee who resign 24hrs notice

i wrongfully sent invoice lol, boss ask me to pack up, and pay me rm100

because it was quite serious actually, i sent company invoice to our customer, which shows our marked-up price...and also have the vendor address...so customer know our vendor straight away laaa, cut off us as the middle-man 

to my defense, i was mentah one, dont have anyone to show the rope in the office..had to learn from the email trails only

but since its just 3 days, i dont put much thinking on it, and just leave...