Hi there,
Try adding the following:
!
access-list ACL_VPN_CLIENT_SPLIT_TUNNEL standard permit 192.168.1.0 255.255.255.0
!
group-policy GroupPolicy_Test attributes
split-tunnel-policy tunnelspecified
split-tunnel-network-list value ACL_VPN_CLIENT_SPLIT_TUNNEL
!
...this will configure a split-tunnel sending only traffic destined to your INSIDE 192.168.1.0/24 subnet via the VPN, all other traffic will be routed locally at the client site.
cheers,
Seb.