2010 would bring some trial and challenges, although there would be multiple opportunities and gains too.The 2010 Leo yearly horoscope has some exciting and satisfactory news for its residents. Most parts of the year could be very beneficial to Leos while some could pose unexpected troubles and problems. Leos will do extremely well in their career choices and creating a solid income base. On the other hand, they could expect some moderate to serious marital problems with a lack of understanding between spouses. However, most Leos will mend their fences with their counterparts sometime during the year-end.