I need advice on what to do with my 8 year old daughters attitude.
She is very ungrateful and a spoiled little brat (yes I know we created that). We thought she was going to be an only child and 2 years ago we decided to try one last time. Well today I get a phone call from her nanny. While they were at the store her nanny was telling her about this guy she was talking to (yes she shouldn’t be talking to an 8 year old about that, thats another story for another time) but our daughter responded “who would want to date you”. That was the last straw I am done with the way she speaks to adults and lies about it when you confront her. She is going to lose everything (electronics, toys, tv, playtime with friends) for the rest of the summer. We have tried counseling but the psychologist we were seeing left and with our insurance it’s a hassle to get another one. 
What else can we do? I am at a loss for words because we did not raise her to be like this.