1) Sikh practice 
Dasvand (ਦਸਵੰਧ) literally means `a tenth part` and refers the act of donating ten percent of one`s harvest, both financial and in the form of time and service such as seva to the Gurdwara and anywhere else. It falls into Guru Nanak Dev`s concept of Vand Chhako. This was done during the time of Guru Arjan Dev and many Sikhs still do i...