>>938766093 (OP)
Every grunt worker needs to know when to utilize strategic ineptitude.
It's NOT WISE to do a good job at shitty tasks, that aren't your job's responsibilities. (however, if it's something already expected directly in your job's description, you better do it).
If you're given a task outside of your job description that's miserable, just do a really shitty half-assed job of it. Hell, maybe don't even complete the task. You cannot do so badly that it looks like deliberate sabotage, but just do it with complete ineptitude.
You'll find they don't ask you to do that job again.
That's what you do any time they start giving you another shitty job's responsibilities for the same pay. You particularly need to do it if someone got fired or quit and they're just giving you his responsibilities without increasing pay.
Now on the other hand, if they're giving you some managerial tasks, despite not having a managerial title, that's **usually** them putting out feelers if you're management material. IN that case, it's best to do a very good job and the higher ups will probably recognize it the next time they're giving out managerial titles.