Britney Spears will avoid any serious jail time in her DUI case, after pleading guilty to the March arrest . Spears was not in court Monday, but was represented by her legal team who reached a plea deal with prosecutors. The singer’s lawyers entered the guilty plea on her behalf. Spears was sentenced to 12 months probation, a three month alcohol program and fined $571 by a judge. Britney Spears was arrested on March 4 on the 101 freeway near California’s Newbury Park. WireImage She’s also ordered to submit to search and seizure of her vehicle when needed and can only be in possession of drugs with a valid prescription.…