Hey guys I'm planning to get a decent zoom lens for my Nikon D60 this summer. Since I'm just a begginer in photography and my budget are limited, I need some suggestion regarding the lens.

I came across two lenses, that fits my interest and budget. One is "Tamron 70-300 Di lens with macro" and another is "Nikon 55-200 VR AFS Dx zoom Nikor lens". I did my own quick reasearch and found out both of these lenses has their own pros and cons. I am not being able to just pick one. So guys based on your experience and knowledge please suggest me which kind of lens is really worth buying.  I would really appreciate your suggestions..