There isn't a huge difference especially if you were to translate it, but ね adds a sort of linguistic cushion and approval seeking feeling to the request.
something like
してください ~ please do it
vs
してくださいね ~ you'll do this for me, won't you?
30 de octubre de 2017
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ください is just an order/request, whereas when you add ね at the end it feels somewhat more gentle. It also might feel like you are ordering somebody do something they already know they should do, so you just gently remind them.
30 de octubre de 2017
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